760626661 has 4 divisors (see below), whose sum is σ = 760809024. Its totient is φ = 760444300.

The previous prime is 760626641. The next prime is 760626667. The reversal of 760626661 is 166626067.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 760626661 - 2⁷ = 760626533 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (760626667) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84775 + ... + 93316.

It is an arithmetic number, because the mean of its divisors is an integer number (190202256).

Almost surely, 2^760626661 is an apocalyptic number.

It is an amenable number.

760626661 is a deficient number, since it is larger than the sum of its proper divisors (182363).

760626661 is a wasteful number, since it uses less digits than its factorization.

760626661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182362.

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 760626661 is about 27579.4608540486. The cubic root of 760626661 is about 912.8312821283.

The spelling of 760626661 in words is "seven hundred sixty million, six hundred twenty-six thousand, six hundred sixty-one".